I should take my own advice and stop trying to stuff too much detail into quarter scale :)
This is the fifth, the most simple, and (please!!) let it be the final version of the medieval stove.
It's all made of card - painted, with a gesso texture on the white bits.
There'll be a chimney hood above it to catch the smoke, but a lot of soot will go on the cooktop and back wall. Cooking in medieval houses must have been messy and smelly! They just made a fire on the stone cooktop cooked things around or above it.
As for a bread oven - my weaver is out of luck. He's going to have to go out and buy his loaves - he'll be too busy weaving to make bread anyway :)
The stove will be sitting in the corner of the kitchen near the Stairway to Nowhere (cheating! - just a hint of a stairwell to the top floor).